1351551136

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{241}}^1$

素因数の和:355

約数の個数: 144

約数和(自身を含む): 3113660088

約数和(自身を除く): 1762108952

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 61, 68, 104, 122, 136, 169, 208, 221, 241, 244, 272, 338, 416, 442, 482, 488, 544, 676, 793, 884, 964, 976, 1037, 1352, 1586, 1768, 1928, 1952, 2074, 2704, 2873, 3133, 3172, 3536, 3856, 4097, 4148, 5408, 5746, 6266, 6344, 7072, 7712, 8194, 8296, 10309, 11492, 12532, 12688, 13481, 14701, 16388, 16592, 20618, 22984, 25064, 25376, 26962, 29402, 32776, 33184, 40729, 41236, 45968, 50128, 53261, 53924, 58804, 65552, 81458, 82472, 91936, 100256, 106522, 107848, 117608, 131104, 162916, 164944, 175253, 191113, 213044, 215696, 235216, 249917, 325832, 329888, 350506, 382226, 426088, 431392, 470432, 499834, 651664, 692393, 701012, 764452, 852176, 999668, 1303328, 1384786, 1402024, 1528904, 1704352, 1999336, 2484469, 2769572, 2804048, 3057808, 3248921, 3998672, 4968938, 5539144, 5608096, 6115616, 6497842, 7997344, 9937876, 11078288, 12995684, 19875752, 22156576, 25991368, 39751504, 42235973, 51982736, 79503008, 84471946, 103965472, 168943892, 337887784, 675775568, 1351551136]

約数ペア:

[(1, 1351551136), (2, 675775568), (4, 337887784), (8, 168943892), (13, 103965472), (16, 84471946), (17, 79503008), (26, 51982736), (32, 42235973), (34, 39751504), (52, 25991368), (61, 22156576), (68, 19875752), (104, 12995684), (122, 11078288), (136, 9937876), (169, 7997344), (208, 6497842), (221, 6115616), (241, 5608096), (244, 5539144), (272, 4968938), (338, 3998672), (416, 3248921), (442, 3057808), (482, 2804048), (488, 2769572), (544, 2484469), (676, 1999336), (793, 1704352), (884, 1528904), (964, 1402024), (976, 1384786), (1037, 1303328), (1352, 999668), (1586, 852176), (1768, 764452), (1928, 701012), (1952, 692393), (2074, 651664), (2704, 499834), (2873, 470432), (3133, 431392), (3172, 426088), (3536, 382226), (3856, 350506), (4097, 329888), (4148, 325832), (5408, 249917), (5746, 235216), (6266, 215696), (6344, 213044), (7072, 191113), (7712, 175253), (8194, 164944), (8296, 162916), (10309, 131104), (11492, 117608), (12532, 107848), (12688, 106522), (13481, 100256), (14701, 91936), (16388, 82472), (16592, 81458), (20618, 65552), (22984, 58804), (25064, 53924), (25376, 53261), (26962, 50128), (29402, 45968), (32776, 41236), (33184, 40729)]